Steinheil Altostereoscope

Germany, 1900s

As stated on its label, the Altostereoscope was designed for stereo images taken with Steinheil’s Altostereo Quart camera line which was developed in 1903-1905. Carl August von Steinheil founded the company in 1855. The company made optical equipment until the 1990s, undergoing multiple variations on the company name due to various acquisitions.

Primary Material: Wood
Media Format: 9 x 12 cm glass
Light Source: Natural light
Focus: Adjustable
Interocular: Fixed